No assessment or bond levied or issued pursuant to proceedings under any of the improvement acts, as authorized by this chapter, shall become a lien, and no person shall be deemed to have notice thereof, until a certified copy of the assessment in the proceedings under the improvement act being utilized, and the diagram attached to the assessment, are recorded in the office of the county recorder of each county in which any part of the lands assessed are located.
(Added by Stats. 1965, Ch. 75.)